First up, let’s start by making the patties. In a large mixing bowl, combine the ground beef, breadcrumbs, milk, onion, egg, Worcestershire sauce, garlic powder, salt, and pepper. Now, I know mixing raw meat isn’t the most glamorous task, but trust me, it’s worth it. I always use my hands to mix it all together. It might feel a little weird at first, but you’ll get everything well incorporated, and the patties will hold together perfectly when you cook them.